SIM800 Development Module SMS Data Wireless Data Transmission Board With Antenna

SIM800 Development Module SMS Data Wireless Data Transmission Board With Antenna

Feature:

Computer debugging USB – TTL
Power supply: 5V-26V, the recommended power supply 5V 2A
Serial perfectly compatible arduino microcontroller
TTL serial compatible 3.3V and 5V microcontroller
Need an external power supply
Ensure that your SIM card is not locked
GPRS shield communication baud rate is preferably 19200 bps 8-N-1 (GPRS shield default automatic matching baud rate)

Package includes:

1 x SIM800 Development Board with antenna